85003088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{123551}}^1$

素因数の和:123602

約数の個数: 20

約数和(自身を含む): 168524928

約数和(自身を除く): 83521840

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 123551, 247102, 494204, 988408, 1976816, 5312693, 10625386, 21250772, 42501544, 85003088]

約数ペア:

[(1, 85003088), (2, 42501544), (4, 21250772), (8, 10625386), (16, 5312693), (43, 1976816), (86, 988408), (172, 494204), (344, 247102), (688, 123551)]